IMO- Mathematics Olympiad (SOF) Class 7: Questions 314 - 319 of 1012
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Question number: 314
Question
In an election between two candidates, the candidate who gets 45 % of the votes polled is defeated by 7,500 votes. What is the number of votes polled by the winning candidates?
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| Choice (4) | Response | |
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| a. | 35,000 |
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| b. | 41,250 |
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| c. | 75,000 |
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| d. | 31,250 |
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Question number: 315
Question
P can do a piece of work in 9 days. Q is 50 % more efficient than P. The number of days it takes Q to do the same piece of work is ________.
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| Choice (4) | Response | |
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| a. | 6 |
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| d. | 3 |
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Question number: 316
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Square of is ________.
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Question number: 317
Question
Two numbers are 35 % and 25 % greater than a third number respectively. How much % is the second number greater than the first?
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Question number: 318
Question
Subtract the sum of and from -3 is ________.
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Question number: 319
Question
An object is dropped from a small plane flying at a height of 1000 cm above the ground. As the object falls, d, its distance above the ground after t seconds is given by the formula below
How far above the ground is the object, when it has fallen for 4 seconds?
Choices
| Choice (4) | Response | |
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| a. | 872 cm |
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| b. | 744 cm |
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| c. | 984 cm |
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| d. | 936 cm |
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